US 21 Bus over Beaufort River
Fair Condition66 years old15,600 vehicles/day
Location
| State | South Carolina |
| County | Beaufort |
| Location | In Town Of Beaufort |
| Carries | US 21 Bus |
| Crosses | Beaufort River |
| Coordinates | 32.42772, -80.66923 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Movable - Swing |
| Total Length | 2290.0 ft (698 m) |
| Max Span | 247.7 ft (75.5 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 7049.8 sq m |
| Main Spans | 1 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 15,600 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000003186 |